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Ampicillin Trihydrate

English name: Ampicillin Trihydrate
CAS Number: 7177-48-2
Molecular weight: 403.451
Boiling point: 683.9ºC at 760 mmHg
Molecular formula: C16H25N3O7S
Melting point: 208 °C (dec.)(lit.)
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What is Ampicillin Trihydrate?

Ampicillin trihydrate (D-(-)-α-Aminobenzylpenicillin trihydrate) is a broad-spectrum β-lactam antibiotic that can fight against a variety of Gram-positive and Gram-negative bacteria.

Ampicillin (Ampicillin) is a semi-synthetic broad-spectrum penicillin, also called ampicillin, which is a β-lactam antibiotic that can treat many common bacterial infections in veterinary clinics. Mainly used for infections of the respiratory tract, reproductive system and digestive system such as Escherichia coli, Salmonella, Pasteurella, Shigella, Streptococcus, and Enterococcus.



Boiling point: 683.9ºC at 760 mmHg

Melting point: 208 °C (dec.)(lit.)

Molecular formula: C16H25N3O7S

Molecular weight: 403.451

Flash point: 367.4ºC

Accurate quality: 403.141327

PSA: 165.72000


Appearance traits: odorless white microcrystalline powder with a bitter taste

Refractive index: 265 ° (C=0.1, H2O)

Storage conditions: sealed in a cool and dry place at 2-8ºC.

Stability: It will not decompose when used and stored in accordance with specifications.

Water solubility: 0.1-1 g/100 mL at 21 ºC



1.Ampicillin trihydrate (D-(-)-α-aminobenzyl penicillin trihydrate) is very effective in relieving the symptoms of hemorrhagic enteritis in 11-week-old pigs. The maximum concentration of ampicillin trihydrate produced in bile is twice that of serum. The peak concentration in portal blood after oral ampicillin was twice that in peripheral blood. Ampicillin trihydrate provides neuroprotection against ischemia-reperfusion brain injury.

2.Ampicillin trihydrate reduces the activity of MMPs and increases the expression level of GLT-1. Pretreatment with ampicillin trihydrate can significantly reduce medial hippocampal cell death after global forebrain ischemia.


Ampicillin Trihydrate Supplier

Green Agri enjoys long term relationships with our clients because we focus on customer service and providing great products. If you are interested in our products, we are flexible with the customization of orders to suit your specific need and our quick lead time on orders guarantees you’ll have great tasting our products on-time.

We also focus on value-added services. We are available for service questions and information to support your business.

Why Choose Ampicillin Trihydrate?

Green Agri specialize in Ampicillin Trihydrate powder for sale for several years, we supply products with competitive price, and our product is of the highest quality and undergoes strict, independent testing to ensure that it is safe for consumption around the world.

Where to buy Ampicillin Trihydrate?

Just send email to , or submit your requirement in bottom form, we are of service at any time!


Why choose us?

  • We have established a strong reputation for providing high-quality intermediates at the most competitive prices.
  • The company has been serving the production and construction of Ampicillin Trihydrate throughout the country all the year round, and exported to Russia, Ukraine, Vietnam, India, Iran, Turkey and other countries.
  • Our factory has the capacity to produce large quantities of intermediates to meet any demand.
  • We insist on technology as the forerunner, market as the leader, manufacturing as the foundation, management as the support and culture as the guarantee.
  • Customer satisfaction is our top priority, and we aim to exceed our customers’ expectations in every aspect of our business.
  • We uphold our consistent professionalism and rich experience and continue to innovate, thus becoming an enterprise with scale and brand value in the industry.
  • Our team is dedicated to providing excellent customer service and support throughout the entire purchasing process.
  • Our commitment to perfection is evidenced by our rigorous testing process to ensure the perfection of our Ampicillin Trihydrate.
  • We are committed to providing our customers with the highest level of satisfaction and professionalism.
  • We believe that the enhancement of the competitiveness of our main business and the improvement of our industry status are attributable to our firm grasp of the key task of accelerating development.

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